Remove the (now-nonexistent) battor agent target from a whitelist

It looks like this file has * listed as its owner, so it doesn't need
any specific owner review.

Bug: 859514
Cq-Include-Trybots: luci.chromium.try:linux_chromium_dbg_ng
Change-Id: I9afd700a6a36f00b5fb46847fbc5d01d08646db8
Reviewed-on: https://chromium-review.googlesource.com/1169437
Commit-Queue: Charlie Andrews <charliea@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Cr-Original-Commit-Position: refs/heads/master@{#582236}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: b170ec58e8db44797571af99d40f1868a31698db
1 file changed